Translated, der Feindflug (literally "the foe-flight") corresponds in military use to the French/English word "sortie.

The only vocals that can be heard are in samples, mostly taken from movies dubbed in German or excerpts of Adolf Hitler or Klaus Kinski.

[3][4] The band is characterized by Jeffrey Andrew Weinstock and Isabella van Elferen as martial industrial and neo-folk, "negotiating the role of the past in the present.

Critics have associated the band with the German Neo-Nazi scene, due to the themes presented in their music and their album cover graphics.

[5] The band-members oppose this critique and have stated that their music is intended as a reflection of the issues it describes, not as support.